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Find the equation of the circle touching the negative `y-`axis at a distance `5` from the origin and intercepting a length `8` on the `x`-axis. |
Answer» equation of circle`(x-h)^2+(y+5)^2=h^2`line is intecepting on X-axisso, y=0`(x-h)^2+25=h^2``(x-h)^2=h^2-25``x=h+-(h^2-25)` -(1)to find the height`2h^2-50=8``h^2-25=4``h=+-sqrt29` | |